189276568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1493}}^1$

素因数の和:1588

約数の個数: 64

約数和(自身を含む): 406607040

約数和(自身を除く): 217330472

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 53, 92, 104, 106, 184, 212, 299, 424, 598, 689, 1196, 1219, 1378, 1493, 2392, 2438, 2756, 2986, 4876, 5512, 5972, 9752, 11944, 15847, 19409, 31694, 34339, 38818, 63388, 68678, 77636, 79129, 126776, 137356, 155272, 158258, 274712, 316516, 446407, 633032, 892814, 1028677, 1785628, 1819967, 2057354, 3571256, 3639934, 4114708, 7279868, 8229416, 14559736, 23659571, 47319142, 94638284, 189276568]

約数ペア:

[(1, 189276568), (2, 94638284), (4, 47319142), (8, 23659571), (13, 14559736), (23, 8229416), (26, 7279868), (46, 4114708), (52, 3639934), (53, 3571256), (92, 2057354), (104, 1819967), (106, 1785628), (184, 1028677), (212, 892814), (299, 633032), (424, 446407), (598, 316516), (689, 274712), (1196, 158258), (1219, 155272), (1378, 137356), (1493, 126776), (2392, 79129), (2438, 77636), (2756, 68678), (2986, 63388), (4876, 38818), (5512, 34339), (5972, 31694), (9752, 19409), (11944, 15847)]